Centuries By Fergal O'Brien In Season 2018-2019
| Tournament | Total | Breaks - Venue | Breaks - Qualifying | Rate |
|---|---|---|---|---|
 2019 China Open |
1 | 130 | 11 | |
| 2019 German Masters |
2 | 137 | 111 | 10 |
| 2018 UK Championship |
1 | 117 | 11 | |
| 2018 International Championship |
1 | 104 | 11 | |
| 2018 China Championship |
1 | 121 | 20 | |
| 2018 Paul Hunter Classic |
1 | 107 | 11 | |
| 2018 World Open |
4 | 121, 111 | 118, 102 | 8.25 |
| 2018 Riga Masters |
1 | 115 | 14 |